Yes, you can withhold your number to make anonymous calls on a per call basis by
Simply type the numbers 141 before the phone number you plan to dial. This is the same system used on landlines but it also works on mobiles.
To block caller ID for an individual call, dial 1831 (or #31# from a mobile) then the number you are calling. Generally, this will make sure the person you are calling will not see your number.
Withholding your telephone number means that it won't be available to the person you're calling. You can ask us to permanently withhold your number, or you can choose to withhold it yourself on a call-by-call basis. To withhold your number on individual calls, just dial 141 before the telephone number you want to call.
You can uncover an unknown caller ID by using the *69 feature code, third-party apps, or contacting your phone service provider. Unknown callers could be hiding their identity to try to scam you, so it's important to unmask them before you fall victim.
To hide your number for one call, enter 141 before the number you're calling. If you've hidden your caller identity, enter 1470 before the number to show it for that call. If you want to hide your number for an international call, enter 00 instead of + before the number you're calling.
141 – Withhold your number
If you're not withholding your number permanently, you can use 141 to withhold your number on a call-by-call basis. Just dial 141 followed by the number you want to call.
2. Does 141 hide your number on your iPhone? Yes, you can use 141 to hide your number on your iPhone. All you have to do is, add 141 before the recipient number, and your number will be presented as “Private Number, or no Caller ID.” 141 code works for android and landlines as well.
In the United Kingdom, the most common blocking code is 141. It's #31# throughout much of Europe and South America. Any number you call while using *67 or the local version will not be able to redial your number. But keep in mind that this only works for phone calls, not text messages.
Private numbers, blocked, and restricted calls can usually be traced. However, unknown, unavailable or out of area calls are not traceable because they don't contain the data needed for a successful trace.
Alternatively, you can stop your caller ID being revealed by using the relevant code for your country – 141 from a UK landline, for instance, or *67 in the US. Now you can call the blocking iPhone, and it will ring normally, since it doesn't know you're the person it blocked.
Try going into the phone app/dialler app, then go to settings from there. Then you'll be able to change the settings to withold the number. 141 is only something that was used on much older devices and the newer devices allow you to hide the number prior to call.
Call return (*69) automatically dials your last incoming call, whether the call was answered, unanswered or busy. Call within 30 minutes, during which you can still make and receive calls. To deactivate while waiting for the party you are trying to reach to become available, dial *89.
Does No Caller Id Mean They Are In Your Contacts? No, a call from an unidentified number without a caller ID does not necessarily indicate that the caller is in your contacts. This could be a reputable business or service provider, an unknown person, or a prank caller.
Within “Additional Settings,” look for the “Caller ID” option. Click on “Caller ID” and select the “Hide Number” option.